Home / 7,716,046.92-11,573,953.74-3,228,322.92

Finding the Fourth Proportional to 7,716,046.92, 11,573,953.74 and 3,228,322.92

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Solution

The fourth proportional to 7,716,046.92, 11,573,953.74 and 3,228,322.92 is: 4,842,435.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,716,046.92 : 11,573,953.74 = 3,228,322.92 : x
  2. Step 2: Convert to fraction form
    7,716,046.92/11,573,953.74 = 3,228,322.92/x
  3. Step 3: Cross multiply
    7,716,046.92x = 11,573,953.74 × 3,228,322.92
  4. Step 4: Simplify right side
    7,716,046.92x = 37,364,460,133,861.72
  5. Step 5: Solve for x
    x = 37,364,460,133,861.72/7,716,046.92
  6. Step 6: Final answer
    x = 4,842,435.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.